CN202745188U - High-strength inspection well - Google Patents
High-strength inspection well Download PDFInfo
- Publication number
- CN202745188U CN202745188U CN 201220359646 CN201220359646U CN202745188U CN 202745188 U CN202745188 U CN 202745188U CN 201220359646 CN201220359646 CN 201220359646 CN 201220359646 U CN201220359646 U CN 201220359646U CN 202745188 U CN202745188 U CN 202745188U
- Authority
- CN
- China
- Prior art keywords
- inspection shaft
- strength inspection
- cylindrical shell
- saddle
- high strength
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an inspection well, in particular to a high-strength inspection well which comprises a tube body (1). The lower end of the tube body (1) is closed and the upper end of the tube body (1) is open. The outside of the tube body (1) is provided with a drainage pipe (2), a saddle-shaped outer flange (4) is arranged on the root portion of the drainage pipe (2), and the saddle-shaped outer flange (4) is fixedly connected with a saddle-shaped inner flange (5) through a fastening piece. The tube body (1) and the drainage pipe (2) are all formed by mold pressing of sheet-shaped molding compounds. The high-strength inspection well is simple in structure, light in weight, high in strength, and convenient to produce and construct. Moreover, the high-strength inspection well has the advantages of being short in construction period, low in production cost, capable of being produced in batches, good in corrosion resistance and long in service life.
Description
Technical field
The utility model relates to a kind of inspection shaft, especially relates to a kind of high strength inspection shaft.
Background technology
Inspection shaft is the turning, the branch that are used in drainage pipe, fall etc. locates so that check, the well of dredging usefulness, formal name used at school is in manhole.Mostly existing inspection shaft is the brick cement inspection shaft of constructing at the scene, and it has following defective: 1, it must be piled up at the scene by hand, and is long in time limit, civil engineering is required high; 2, inner wall coarse, coefficient of frictional resistance is large; 3, not corrosion-resistant, intensity difference, the long-term use is prone to the crack, and application life is short; 4, owing to be the rigidity inspection shaft, therefore be the junction of flexiplast pipeline, Seepage appears easily, thus polluted underground water matter and cause the road surface local collapse.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of high strength inspection shaft is provided, and it is simple in structure, and is lightweight, and intensity is high, is convenient to make and construction long service life.
The purpose of this utility model is achieved in that a kind of high strength inspection shaft, and it comprises cylindrical shell, and the lower end closed upper end open of described cylindrical shell is provided with discharge pipe on the described cylinder body outer wall.
Described cylindrical shell and discharge pipe all adopt the sheet molding compound mold pressing to form.
Described discharge pipe root is provided with shape of a saddle outward flange, and the described shape of a saddle outward flange shape of a saddle inner flange interior with being arranged at cylindrical shell is fixedly connected with by securing member.
Described discharge pipe has two.
Described two discharge pipes are symmetrically arranged.
Be vertically arranged with many reinforcing ribs on the described cylinder body outer wall.
Compared with prior art, the utlity model has following beneficial effect:
1, inspection shaft is simple in structure, lightweight, intensity is high, is convenient to make and construction;
2, inspection shaft duration weak point, cost of production is low, can be mass;
3, the inspection shaft good corrosion resistance has the advantages such as anti-oxidant, fire-retardant, long service life;
4, inspection shaft inner wall smooth, friction factor is little;
5, be conducive to inspection shaft and be connected with the rubber tubing coupling, seal with elastometic washer is adopted in the joint, and easy to leak does not impact environment.
Description of drawings
Fig. 1 is the structural representation of a kind of high strength inspection shaft of the utility model.
Fig. 2 is the transverse sectional view of a kind of high strength inspection shaft of the utility model.
Wherein:
Cylindrical shell 1
Reinforcing rib 3
Shape of a saddle outward flange 4
Shape of a saddle inner flange 5.
The specific embodiment
Referring to Fig. 1, Fig. 2, a kind of high strength inspection shaft of the utility model, it comprises cylindrical shell 1, the lower end closed upper end open of described cylindrical shell 1, described opening is the water inlet of inspection shaft, be provided with discharge pipe 2 on described cylindrical shell 1 outer wall, described discharge pipe 2 roots are provided with shape of a saddle outward flange 4, thereby described shape of a saddle outward flange 4 is fixedly connected with by securing member with shape of a saddle inner flange 5 in being arranged at cylindrical shell 1 discharge pipe 2 is fixedly installed on the cylindrical shell 1, described securing member can adopt bolt or screw etc., be vertically arranged with many reinforcing ribs 3 on described cylindrical shell 1 outer wall, the quantity of described discharge pipe 2 can be one or two, discharge pipe 2 in the utility model is two, described two discharge pipes 2 are symmetrically arranged, the diameter of two discharge pipes 2 can be the same or different, and selects according to the construction needs, and described cylindrical shell 1 and discharge pipe 2 all adopt SMC composite material (being sheet molding compound) mold pressing to form.
Claims (6)
1. high strength inspection shaft, it is characterized in that: it comprises cylindrical shell (1), the lower end closed upper end open of described cylindrical shell (1) is provided with discharge pipe (2) on described cylindrical shell (1) outer wall.
2. a kind of high strength inspection shaft according to claim 1, it is characterized in that: described cylindrical shell (1) and discharge pipe (2) all adopt the sheet molding compound mold pressing to form.
3. a kind of high strength inspection shaft according to claim 1, it is characterized in that: described discharge pipe (2) root is provided with shape of a saddle outward flange (4), and described shape of a saddle outward flange (4) shape of a saddle inner flange (5) interior with being arranged at cylindrical shell (1) is fixedly connected with by securing member.
4. a kind of high strength inspection shaft according to claim 1, it is characterized in that: described discharge pipe (2) has two.
5. a kind of high strength inspection shaft according to claim 4, it is characterized in that: described two discharge pipes (2) are symmetrically arranged.
6. a kind of high strength inspection shaft according to claim 1 is characterized in that: be vertically arranged with many reinforcing ribs (3) on described cylindrical shell (1) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220359646 CN202745188U (en) | 2012-07-24 | 2012-07-24 | High-strength inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220359646 CN202745188U (en) | 2012-07-24 | 2012-07-24 | High-strength inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202745188U true CN202745188U (en) | 2013-02-20 |
Family
ID=47704608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220359646 Expired - Fee Related CN202745188U (en) | 2012-07-24 | 2012-07-24 | High-strength inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202745188U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350578A (en) * | 2015-11-25 | 2016-02-24 | 山东海丽管道科技有限公司 | Compatible plastic inspection well and connecting structure of compatible plastic inspection well and pipeline |
| CN105839765A (en) * | 2016-05-17 | 2016-08-10 | 昆山市东部自来水管道安装有限公司 | Siamesed sewage well |
-
2012
- 2012-07-24 CN CN 201220359646 patent/CN202745188U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350578A (en) * | 2015-11-25 | 2016-02-24 | 山东海丽管道科技有限公司 | Compatible plastic inspection well and connecting structure of compatible plastic inspection well and pipeline |
| CN105839765A (en) * | 2016-05-17 | 2016-08-10 | 昆山市东部自来水管道安装有限公司 | Siamesed sewage well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20150724 |
|
| EXPY | Termination of patent right or utility model |